x86/traps: Record last extable faulting address
authorAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 4 Oct 2013 10:57:43 +0000 (12:57 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 4 Oct 2013 10:57:43 +0000 (12:57 +0200)
commitfe06795e82922f8d8c8910da545ef1215cbb1b8c
tree52d23ff18703be39afa2ccd09d8f41de15a27263
parentef912fbf2eadfa34e61210430117b6c2a4f7c567
x86/traps: Record last extable faulting address

... so the following patch can identify the location of faults leading to a
decision to crash a domain.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
xen/arch/x86/traps.c